. _:vb50946229 . "spermatogenic failure 47"^^ . "disease_ontology"^^ . "A spermatogenic failure characterized by asthenoteratospermia,reduced sperm concentrations, and immotile spermatozoa with short or absent flagella as well as centriolar abnormalities that has_material_basis_in homozygous or compound heterozygous mutation in DZIP1 on chromosome 13q32.1."^^ . "DOID:0112175"^^ . . "OMIM:619102"^^ . _:vb50946229 . _:vb50946229 . . _:vb50946229 . . "SPGF47"^^ . _:vb50946229 .